PROCEEDINGS fe ' "— )'i 



OF THE X^ # K/ 



LiMMEnM Society 



OF 



New South Wales 



For the Year 



1920 



Vol. XLV. 



WITH THIRTY-TWO PLATES 



And 138 Text-figures. 



StdNB Y : 

 PRINTED AND PUBLISHED FOR THE SOCIETY BY 



THE SYDNEY AND MELBOURNE PUBLISHING CO., LTD, 

 11 Wilmot Street, Sydney, 



AND 



SOLD BY THE SOCIETY. 



192a21 . 



